Private AI Models vs wallflow

Chat with an AI that lives on your phone, not in the cloud. Private AI is an offline AI chat app: open models like Qwen, Gemma and GLM run entirely on your phone — no server, no account, and after a one-time model download no internet at all. YOUR AI, YOUR DEVICE Cloud chatbots send every word you type to a data center. Private AI computes the answer on your phone's own chip: your chats, your photos and the models themselves stay with you. Uninstall it and everything goes with it. WORKS COMPLETELY OFFLINE Download a model once, then chat anywhere: • On flights, subways and trips abroad • In dead zones and on unreliable connections • Whenever you want answers that stay private Switch on airplane mode if you like — the app won't notice. THE LATEST OPEN MODELS, PHONE-SIZED • Qwen 3.5 (0.8B, 4B, 9B) — fast, smart and multilingual • Google Gemma 4 (E2B, E4B) — mobile-first quality, 140+ languages • GLM 4.6V Flash — flagship-class vision for high-end phones • Ministral 3 — compact, with a 256k context window • Bring your own: load any GGUF model by URL (Hugging Face links work) Models are 0.8–6 GB downloads. A "Fits your device" badge reads your phone's RAM so you know what will run well before you download, the catalog is searchable and filterable, and interrupted downloads resume where they stopped. BENCHMARK IT ON YOUR OWN PHONE Run the built-in benchmark on any downloaded model to see exactly how fast it loads and generates on your hardware — tokens per second, GPU or CPU — and pick the model that fits. CHAT WITH YOUR DOCUMENTS Attach a PDF, text or Markdown file to any chat and ask about it: the text is extracted and searched on your phone, the model answers from the matching passages and tells you which ones it used. Contracts, papers, manuals, notes: the files are never uploaded. UNDERSTANDS IMAGES Every model in the catalog supports vision. Add the optional image-support file, then snap a photo or pick one from your gallery: read documents, translate signs, decode menus, describe scenes. WATCH IT THINK Turn on thinking mode and reasoning models show their step-by-step working in a collapsible panel above the answer — great for math, code and anything worth double-checking. ASSISTANTS Start a chat with a ready-made assistant: Tutor, Writing Coach, Email Helper, Translator, Code Helper, Summarizer, Chef or Travel Planner, each with its own instructions and one-tap starters. An offline translator for your next trip, no signal needed. A REAL CHAT APP • Markdown that renders: code blocks with one-tap copy, tables and lists • Streaming answers with a live tokens-per-second readout • Switch models mid-conversation from the chat header • A system prompt per chat, plus Creative / Balanced / Precise / Thinking presets • Edit, regenerate, copy, select text — or have any answer read aloud (on-device TTS) • Search your chats, pin favorites, light and dark themes • Back up every chat and setting to a single JSON file, and restore anywhere PRIVATE BY DESIGN • Conversations and photos are processed on your device, never in the cloud • No account, no sign-up, no server • GPU-accelerated by llama.cpp — Metal on iPhone, OpenCL on Snapdragon Adreno PRIVATE AI PRO Free to use, with ads that never interrupt an answer (offline, none load). Pro removes all ads and adds your own custom assistants and accent colors. Choose monthly, yearly (with a free trial for new subscribers) or a one-time lifetime unlock. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel anytime in your store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://llm.chinesepowered.com/privacy.html Formerly Personal LLM: same app, new name. Your questions are yours. Keep them that way.

Transform your phone with Wallflow — a clean, focused wallpaper app built for people who care how their Home Screen and Lock Screen look. Wallflow brings together a curated collection of high-quality HD backgrounds across popular styles, from minimal and AMOLED-friendly designs to nature, space, anime, abstract art, and more. Browse beautiful wallpapers, preview them on a realistic phone screen, fine-tune the look with built-in editing tools, and apply your favorite in seconds. Whether you want a calm minimal background, a bold aesthetic Lock Screen, or a dark AMOLED wallpaper for OLED displays, Wallflow makes it easy to find, customize, and save the perfect wallpaper for your device. ## WHY WALLFLOW Wallflow helps you discover great wallpapers and personalize your device with confidence. No clutter, no unnecessary extras — just smooth browsing, powerful preview tools, and backgrounds that look sharp on modern phones and tablets. ## DISCOVER WALLPAPERS YOU WILL ACTUALLY USE Explore a growing library of HD wallpapers organized into clear categories: * AI Art * Anime * Nature * Minimal * AMOLED * Cars * Space * Abstract * City * Animals Use category tabs to jump straight to the style you want, or browse everything at once. A trending section highlights popular wallpapers based on community likes. ## FIND THE RIGHT BACKGROUND FASTER * Search wallpapers by keyword * Browse in a clean staggered grid layout * Switch between grid views for faster scanning * Save favorites for quick access later * Pull to refresh for updated content * Enjoy a dark-first interface for comfortable browsing ## PREVIEW BEFORE YOU SET Stop guessing how a wallpaper will look on your phone. Wallflow includes a realistic screen preview that helps you see your background in context before applying it. * Preview wallpapers before saving * Simulate Home Screen and Lock Screen layouts * See how icons and UI elements sit over your background ## POWERFUL BUILT-IN WALLPAPER EDITOR Make every wallpaper feel personal with editing tools built into the preview screen: * Blur backgrounds for a softer, aesthetic look * AMOLED mode for darker, OLED-friendly wallpapers * Crop, zoom, and reposition to frame the perfect shot * Add custom text overlays with color options * Add emoji layers for a more personal touch * Export your edited wallpaper when saving or sharing ## SAVE AND SHARE WITH EASE * Save wallpapers to your Photos library * Download wallpapers in high quality * Share wallpapers with friends and family * Follow a simple in-app guide to set your wallpaper ## CURATED FOR MODERN SCREENS Wallpapers in Wallflow are selected to look great on today's phones and tablets. Whether you prefer minimal backgrounds, cinematic cityscapes, deep space scenes, or dark AMOLED-friendly designs, you'll find wallpapers that look crisp and ready for everyday use. ## PERFECT FOR * Users who want beautiful Home Screen and Lock Screen backgrounds * Minimal wallpaper lovers * AMOLED and dark mode enthusiasts * Anime, nature, space, and abstract wallpaper fans * Anyone who wants to preview and edit wallpapers before saving ## WHAT YOU CAN DO WITH WALLFLOW * Browse curated HD wallpapers * Explore by category or trending picks * Search for specific styles and themes * Like and save your favorite wallpapers * Preview wallpapers on a simulated phone screen * Edit wallpapers with blur, crop, text, emoji, and AMOLED tools * Save wallpapers for your Home Screen and Lock Screen * Download and share your favorite wallpapers * Build your own collection of saved favorites ## START CUSTOMIZING YOUR SCREEN Your phone is something you look at dozens of times every day. Wallflow helps make it feel more personal with beautiful wallpapers, smart preview tools, and an easy customization experience. Make your Home Screen and Lock Screen stand out with Wallflow.